DE2121986C3 - Elektrostatische Spritzpistole - Google Patents
Elektrostatische SpritzpistoleInfo
- Publication number
- DE2121986C3 DE2121986C3 DE2121986A DE2121986A DE2121986C3 DE 2121986 C3 DE2121986 C3 DE 2121986C3 DE 2121986 A DE2121986 A DE 2121986A DE 2121986 A DE2121986 A DE 2121986A DE 2121986 C3 DE2121986 C3 DE 2121986C3
- Authority
- DE
- Germany
- Prior art keywords
- corona discharge
- electrode
- floating electrode
- spray gun
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007921 spray Substances 0.000 title claims description 48
- 239000007788 liquid Substances 0.000 claims description 44
- 238000007667 floating Methods 0.000 claims description 40
- 238000000889 atomisation Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 10
- 230000001427 coherent effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0531—Power generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/035—Discharge apparatus, e.g. electrostatic spray guns characterised by gasless spraying, e.g. electrostatically assisted airless spraying
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3514570A | 1970-05-06 | 1970-05-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2121986A1 DE2121986A1 (de) | 1971-11-25 |
| DE2121986B2 DE2121986B2 (de) | 1981-04-30 |
| DE2121986C3 true DE2121986C3 (de) | 1982-01-21 |
Family
ID=21880932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2121986A Expired DE2121986C3 (de) | 1970-05-06 | 1971-05-04 | Elektrostatische Spritzpistole |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3693877A (enExample) |
| JP (1) | JPS5438132B1 (enExample) |
| CA (1) | CA930258A (enExample) |
| DE (1) | DE2121986C3 (enExample) |
| FR (1) | FR2091315A5 (enExample) |
| GB (1) | GB1355075A (enExample) |
| IT (1) | IT944667B (enExample) |
| SE (1) | SE385549B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767115A (en) * | 1971-12-27 | 1973-10-23 | Graco Inc | Electrostatic spray gun apparatus |
| US3794243A (en) * | 1972-04-26 | 1974-02-26 | Nordson Corp | Electrostatic spray apparatus and method |
| US3907202A (en) * | 1973-05-10 | 1975-09-23 | Skm Sa | Spray-gun apparatus for atomizing paint or similar liquids |
| HU175744B (hu) * | 1976-11-09 | 1980-10-28 | Hajtomuevek Es Festoberendeze | Ustrojstvo dlja ehlektrostaticheskogo kraskoraspylenija s uluchshennym koehfficientom poleznogo dejstvija pri raspylenii krasok, razbavljaemykh vodoj |
| AT401627B (de) * | 1987-03-09 | 1996-10-25 | Lisec Peter | Vorrichtung zum herstellen von abstandhalterrahmen für isolierglasscheiben |
| JP6319233B2 (ja) * | 2015-08-28 | 2018-05-09 | トヨタ自動車株式会社 | 静電微粒化式塗装装置及び塗装方法 |
| CN118491828B (zh) * | 2024-07-12 | 2024-09-17 | 河北乐成新材料科技有限公司 | 一种抗静电的预涂膜生产加工方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659841A (en) * | 1948-08-03 | 1953-11-17 | Georges Truffaut Ets | Means for electrifying pulverulent materials |
| US3000576A (en) * | 1960-03-01 | 1961-09-19 | Spee Flo Company | Spray gun |
| US3141259A (en) * | 1960-10-26 | 1964-07-21 | Willis R Winters | Agricultural dusting |
| NL290138A (enExample) * | 1962-03-14 | |||
| US3195264A (en) * | 1963-10-01 | 1965-07-20 | Robert P Bennett | Nozzle for electrostatic dusting devices |
| US3471089A (en) * | 1968-01-10 | 1969-10-07 | Vilbiss Co The De | Electrostatic spray gun |
| US3587967A (en) * | 1970-01-08 | 1971-06-28 | Ransburg Electro Coating Corp | Spray coating apparatus |
-
1970
- 1970-05-06 US US35145A patent/US3693877A/en not_active Expired - Lifetime
-
1971
- 1971-05-04 DE DE2121986A patent/DE2121986C3/de not_active Expired
- 1971-05-04 SE SE7105780A patent/SE385549B/xx unknown
- 1971-05-05 CA CA112239A patent/CA930258A/en not_active Expired
- 1971-05-06 FR FR7116442A patent/FR2091315A5/fr not_active Expired
- 1971-05-06 GB GB1348271*[A patent/GB1355075A/en not_active Expired
- 1971-05-06 IT IT50142/71A patent/IT944667B/it active
- 1971-05-06 JP JP2950071A patent/JPS5438132B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2091315A5 (enExample) | 1972-01-14 |
| JPS5438132B1 (enExample) | 1979-11-19 |
| CA930258A (en) | 1973-07-17 |
| IT944667B (it) | 1973-04-20 |
| DE2121986A1 (de) | 1971-11-25 |
| US3693877A (en) | 1972-09-26 |
| GB1355075A (en) | 1974-06-05 |
| DE2121986B2 (de) | 1981-04-30 |
| SE385549B (sv) | 1976-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OGA | New person/name/address of the applicant | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |